80533264

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 60

約数和(自身を含む): 183061200

約数和(自身を除く): 102527936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 739, 784, 973, 1112, 1478, 1946, 2224, 2956, 3892, 5173, 5912, 6811, 7784, 10346, 11824, 13622, 15568, 20692, 27244, 36211, 41384, 54488, 72422, 82768, 102721, 108976, 144844, 205442, 289688, 410884, 579376, 719047, 821768, 1438094, 1643536, 2876188, 5033329, 5752376, 10066658, 11504752, 20133316, 40266632, 80533264]

約数ペア:

[(1, 80533264), (2, 40266632), (4, 20133316), (7, 11504752), (8, 10066658), (14, 5752376), (16, 5033329), (28, 2876188), (49, 1643536), (56, 1438094), (98, 821768), (112, 719047), (139, 579376), (196, 410884), (278, 289688), (392, 205442), (556, 144844), (739, 108976), (784, 102721), (973, 82768), (1112, 72422), (1478, 54488), (1946, 41384), (2224, 36211), (2956, 27244), (3892, 20692), (5173, 15568), (5912, 13622), (6811, 11824), (7784, 10346)]